Low-Temperature O3 Decomposition over Pd-TiO2 Hybrid Catalysts

Autor: Houcine Touati, Afef Mehri, Fathi Karouia, Frédéric Richard, Catherine Batiot-Dupeyrat, Stéphane Daniele, Jean-Marc Clacens

Publikováno v: Catalysts; Volume 12; Issue 4; Pages: 448

In aircraft and spacecraft, outside air is not directly fed to the passenger because it contains ozone at elevated altitudes. The decomposition of low concentration ozone in the air was carried out at 25 °C by catalytic oxidation on Pd-based catalys

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2d9bf9f76c3f4c72974bff39d5bf0629
https://doi.org/10.3390/catal12040448

Design and Characterization of a New Food Packaging Material by Recycling Blends Virgin and Recovered polyethylene terephthalate

Autor: Sébastien Alix, A. Bessadok, Mohamed Jaziri, Fatma Masmoudi, Emna Ammar, Afef Mehri, Stephane Buet

Publikováno v: Polymer Engineering and Science
Polymer Engineering and Science, Wiley-Blackwell, 2019, 60 (2), pp.250-256. ⟨10.1002/pen.25278⟩

International audience

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7c194848444dd33134faae721688ac17
https://hal.archives-ouvertes.fr/hal-03090425

Magnesium modified calcium hydroxyapatite: An efficient and recyclable catalyst for the one-pot Biginelli condensation

Autor: Afef Mehri, Sana ben Moussa, Béchir Badraoui

Publikováno v: Journal of Molecular Structure. 1200:127111

Magnesium modified calcium hydroxyapatite Ca(10-x)Mgx(PO4)6(OH)2, 0 ≤ x ≤ 3, have been synthesised using double decomposition method. The resulting materials have been fully characterised by X-ray powder diffraction, chemical analysis and infrare

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::00e1f9ced9480c02f183fa6e86011cfe
https://doi.org/10.1016/j.molstruc.2019.127111

Elaboration of Titanium Oxide Nanocrystallites by Sol–Gel Method with Soluble-starch Stabilization and Coupling of Hydrothermal and Biological Extraction

Autor: Hafedh Kochkar, Afef Mehri

Publikováno v: Chemistry Letters. 43:1487-1489

Mesostructured TiO2 nanomaterials with tuned crystallite sizes were elaborated by a novel green route using soluble starch as the structuring agent and titanium(IV) isopropoxide as the inorganic pr...

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::293c271dbbe0082c6c5bc1e1b8df2527
https://doi.org/10.1246/cl.140402

One-pot deposition of gold on hybrid TiO2 nanoparticles and catalytic application in the selective oxidation of benzyl alcohol

Autor: Diego Fernando Cómbita Merchán, Gilles Berhault, Teresa Blasco, Hafedh Kochkar, Afef Mehri

Publikováno v: Materials Chemistry and Physics
Materials Chemistry and Physics, Elsevier, 2015, 149, pp.59-68. ⟨10.1016/j.matchemphys.2014.09.033⟩
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[EN] One-pot deposition of Au onto TiO2 has been achieved through directly contacting gold (III) salt with nanosized functionalized TiO2 support initially obtained by sol-gel process using titanium isopropoxide and citric acid. Citrate groups act as

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6c26b5d77d2c30c3def7360cbf8de65f
https://doi.org/10.1016/j.matchemphys.2014.09.033